k8sclient: bump QPS to 50

Multus is a pretty critical piece of infrastructure, so it shouldn't
be subject to the same lower QPS limits as most components are.

Signed-off-by: Dan Williams <dcbw@redhat.com>

pkg/k8sclient/k8sclient.go

@@ -441,6 +441,10 @@ func GetK8sClient(kubeconfig string, kubeClient *ClientInfo) (*ClientInfo, error
 	config.ContentType = "application/vnd.kubernetes.protobuf"
 	// Set the config timeout to one minute.
 	config.Timeout = time.Minute
+	// Allow multus (especially in server mode) to make more concurrent requests
+	// to reduce client-side throttling
+	config.QPS = 50
+	config.Burst = 50
 
 	return newClientInfo(config)
 }